The ViparSpectra KS3000 is a high-performance 300W full-spectrum LED grow light designed to deliver exceptional results for indoor growers. Built with premium Samsung LM301H diodes and Osram 660nm red chips, the KS3000 emits a powerful and balanced light spectrum that supports all stages of plant growth - from seedling to flowering. With a photosynthetic photon efficacy of 3.1 μmol/J and a total PPF output of around 712 μmol/s, it offers intense, efficient light while consuming significantly less power than traditional HPS systems. The bar-style design ensures even light distribution across a 3’x3’ grow area, making it ideal for maximizing canopy coverage without hot spots or low-light corners. Its all-aluminum frame features integrated heatsinks that allow for silent, fanless cooling. The ViparSpectra KS3000 is perfect for growing 3-6 plants. Need more coverage? Consider the KS5000 or the KS5000E, suited for 6-9 plants.
